210000014750

素因数分解:

$2^1\times 5^3\times {\mathrm{840000059}}^1$

素因数の和:840000076

約数の個数: 16

約数和(自身を含む): 393120028080

約数和(自身を除く): 183120013330

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 840000059, 1680000118, 4200000295, 8400000590, 21000001475, 42000002950, 105000007375, 210000014750]

約数ペア:

[(1, 210000014750), (2, 105000007375), (5, 42000002950), (10, 21000001475), (25, 8400000590), (50, 4200000295), (125, 1680000118), (250, 840000059)]